Nau'in ajiyar sanyi
Ta yanayin zafi:
Ma'ajiyar sanyi mai girma (± 5 ℃): dace da adana 'ya'yan itace da kayan lambu.
Matsakaicin zafin jiki (00 ℃ ~ - 5 ℃): dace da abinci mai sanyi bayan narkewa.
Low zazzabi ajiya ajiya - 20 ℃): dace da daskararre samarwa, kaji nama abinci - 10 ℃ na ruwa kayayyakin.
23 ℃ na wucin gadi: dace da ɗan gajeren lokaci kafin ajiyar sanyi mai zuwa.
By girma:
Ƙananan ajiyar sanyi:<500m³;
Matsakaicin ma'auni mai sanyi: 500 ~ 1000m³;
Babban ajiya mai sanyi:>1000m³;
Tsarin da babban kayan aiki na ajiyar sanyi
Panel : wanda aka riga aka samar, tare da tsayayyen tsayi, nisa da kauri, wanda za'a iya zaba bisa ga bukatun shigarwa na dakin sanyi. Ana amfani da faranti mai kauri na cm 10 gabaɗaya don ma'ajiyar sanyi mai tsayi da matsakaici, kuma faranti masu kauri na cm 12 ko 15 ana amfani da su gabaɗaya don adana ƙananan zafin jiki da daskarewa.
Tsarin da babban kayan aiki na ajiyar sanyi
A ƙarƙashin yanayi na al'ada, ƙananan firiji suna amfani da kwampreso masu cikakken hermetic. Matsakaicin firiji gabaɗaya suna amfani da kwampreso masu sinadarai. Manya-manyan firij suna amfani da kwampressors na semi-hermetic ko screw compressors. Lokacin zabar, ana iya la'akari da kwamfyutar na'urar ammonia, saboda ammoniya na'urar kwantar da hankali yana da babban iko kuma ana iya amfani dashi don dalilai da yawa, amma shigarwa da sarrafawa sun fi rikitarwa.
Mai watsa ruwa:
A karkashin yanayi na al'ada, manyan ɗakunan ajiya na zafin jiki suna amfani da magoya baya a matsayin masu fitar da ruwa, waɗanda ke da saurin sanyi mai sauri, amma yana da sauƙi don haifar da asarar danshi na samfuran firiji; Matsakaicin matsakaici da ƙananan ɗakunan ajiya na sanyi galibi suna amfani da bututu masu ƙyalli waɗanda aka yi da bututun ƙarfe mara nauyi, waɗanda ke da alaƙa da tasirin zazzabi akai-akai yana da kyau, kuma yana iya adana sanyi cikin lokaci.
Condenser:
Condenser yana da sanyaya iska, sanyaya ruwa da iska da ruwa hade hanyoyin sanyaya. Sanyaya iska yana iyakance ga ƙananan kayan ajiyar sanyi, yayin da masu sanyaya ruwa za a iya amfani da su a kowane nau'i na tsarin firiji.
Bawul ɗin fadadawa:
Ana rarraba bawul ɗin haɓakar thermal zuwa bawul ɗin haɓaka ma'auni na ciki da bawul ɗin faɗaɗa ma'auni na waje. Ana jin matsa lamba na mai fitar da ruwa a ƙarƙashin diaphragm na bawul ɗin haɓaka ma'auni na ciki; ana jin fitar da ruwa a ƙarƙashin diaphragm na bawul ɗin haɓaka ma'auni na waje. matsa lamba mai fita.
Mai tarawa:
Adana Freon don tabbatar da cewa firij ɗin koyaushe yana cikin cikakken yanayi.
Solenoid bawul:
hana babban matsa lamba na ruwan refrigerant shiga cikin evaporator lokacin da aka dakatar da kwampreso, kauce wa ƙananan matsa lamba daga yin tsayi da yawa lokacin da aka fara farawa na gaba, kuma hana compressor daga girgiza ruwa. Bugu da ƙari, lokacin da zafin jiki na ajiyar sanyi ya kai darajar da aka saita, ma'aunin zafi da sanyio zai yi aiki, bawul ɗin solenoid zai rasa iko, kuma kwampreso zai tsaya lokacin da ƙananan matsa lamba ya kai ƙimar da aka saita. Lokacin da aka kunna wutar lantarki, kwampreso yana farawa lokacin da ƙananan matsa lamba ya tashi zuwa ƙirar farawa saitin ƙimar.
Babban mai kare matsa lamba:
kare kwampreso daga babban matsa lamba da ƙananan matsa lamba.
Thermostat:
Yana daidai da kwakwalwar ajiyar sanyi wanda ke sarrafa budewa da rufewa na refrigeration, defrosting, da magoya bayan ajiyar sanyi.
Tace bushewa:
tace kazanta da danshi a cikin tsarin.
Mai kariyar matsa lamba:
Tabbatar cewa compressor yana da isasshen man mai mai.
Mai raba mai:
Ayyukansa shine ya raba mai mai mai a cikin babban tururi mai matsa lamba da aka saki daga na'urar sanyaya don tabbatar da aminci da ingantaccen aiki na na'urar. Bisa ga ka'idar rabuwar man fetur ta hanyar rage saurin iska da kuma canza yanayin tafiyar da iska, an raba sassan mai a cikin tururi mai girma a ƙarƙashin aikin nauyi. Gabaɗaya, lokacin da gudun iska ya kasance ƙasa da 1m/s, za a iya raba barbashi mai da diamita fiye da 0.2mm da ke cikin tururi. Akwai nau'ikan masu raba mai guda huɗu waɗanda aka fi amfani da su: nau'in wanki, nau'in centrifugal, nau'in tattarawa da nau'in tacewa.
Lokacin aikawa: Nuwamba-14-2022